Hits 1-3 within 3 documents
The impact of instructions on survey translation: an experimental study [journal article]
Source: Survey Research Methods, 3 (2009) 3. p.113-122
Quality procedures for survey transitions: experiments, time series and discontinuities [journal article]
Source: Survey Research Methods, 2 (2008) 3. p.123-141
Mixed Methods Research on Learning and Instruction - Meeting the Challenges of Multiple Perspectives and Levels Within a Complex Field [journal article]
Source: Forum Qualitative Sozialforschung / Forum: Qualitative Social Research, 24 (2023) 1